Tyco/Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
800-227-4856
FAX 800-227-4866
PolySwitch廬
PTC Devices
Overcurrent Protection Device
PRODUCT: LVR025S
DOCUMENT: SCD 24785
PCN: 543478
REV LETTER: F
REV DATE: MARCH 21, 2003
PAGE NO.: 1 OF 2
Specification Status:
RELEASED
Electrical Rating at 20潞C
Rated Operating Voltage: 240 V
AC
Rated Interrupt Current: 3.5 A
RMS
Max Interrupt Voltage: 265 V
AC
Insulating Material :
Cured, Flame Retardant Epoxy Polymer
Meets UL94 V-0 Requirements.
Lead Material: 22 AWG Sn Plated Copper
Marking:
240
L025
Raychem Logo
and Voltage
Part Identification
Lot Identification
(can be on back)
TABLE I. DIMENSIONS:
mm:
in*:
A
B
MIN
MAX
MIN
MAX
--
9.6
--
17.4
--
(0.38)
--
(0.69)
*Rounded off approximation
C
MIN
4.3
(0.17)
MAX
5.8
(0.23)
MIN
7.6
(0.30)
D
MAX
--
MIN
--
E
MAX
3.8
(0.15)
TABLE II. PERFORMANCE RATINGS:
I
HOLD
RATED
CURRENT
AMPS AT
20
o
C
HOLD
0.25
CURRENT RATINGS
TIME TO TRIP
RESISTANCE
POST-TRIP
RESISTANCE
STANDARD
TRIP
OHMS
AT 20
o
C
MAX
3.8
NOMINAL
TRIPPED
POWER
DISSIPATION
WATTS
AT 20
o
C
1.5
AMPS
AT 20
o
C
HOLD
0.25
TRIP
0.56
SECONDS AT
20
o
C, 1.25A
MAX
18.5
OHMS
AT 20
o
C
MIN
MAX
1.3
2.1
Recognitions:
Reference Documents:
Precedence:
Effectivity:
Warning:
UL, CSA, TUV recognized.
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Refer to Page 2 of this document for application limitations.
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